@class NSString, NSNumber, NSDate; @interface PRManagedLikenessChange : NSManagedObject @property (retain, nonatomic) NSString *type; @property (retain, nonatomic) NSString *identifier; @property (retain, nonatomic) NSNumber *changedVersion; @property (retain, nonatomic) NSString *changedID; @property (retain, nonatomic) NSString *changedProperties; @property (retain, nonatomic) NSDate *timestamp; @end